ATA 85 — Reciprocating Engine

23,102 parts classified under this chapter

Reliability rollup

91%Median scrap propensity

2,637 parts · 5,796 SDR reports

From FAA Service Difficulty Reports

Part Number	Description	Manufacturer	Airframe	ATA	Category	Status
1457017-1	Bracket-baffle	—	C337 Skymaster	85	—	OEM
1457017-1	Bracket-baffle	—	C337 Skymaster	85	—	OEM
1457102-1	Baffle plate LH	—	C337 Skymaster	85	Engine Accessories	OEM
1457102-1	Baffle plate LH	—	C337 Skymaster	85	Engine Accessories	OEM
1457102-2	Baffle plate	—	C337 Skymaster	85	—	OEM
1457102-2	Baffle plate	—	C337 Skymaster	85	—	OEM
1457105-1	Baffle Assembly-inter cyl	—	C337 Skymaster	85	Engine Accessories	OEM
1457105-1	Baffle Assembly-inter cyl	—	C337 Skymaster	85	Engine Accessories	OEM
1457106-1	Channel Assembly- inter cyl	—	C337 Skymaster	85	Engine Accessories	OEM
1457107-1	Baffle-inter head	—	C337 Skymaster	85	—	OEM
1457107-1	Baffle-inter head	—	C337 Skymaster	85	—	OEM
1457110-1	Baffle Assembly-fwd LH	—	C337 Skymaster	85	—	OEM
1457110-1	Baffle Assembly-fwd LH	—	C337 Skymaster	85	—	OEM
1457110-3	Baffle Assembly	—	C337 Skymaster	85	Engine Accessories	OEM
1457110-3	Baffle Assembly	—	C337 Skymaster	85	Engine Accessories	OEM
1457110-7	Baffle Assembly. - FWD LH	—	C337 Skymaster	85	—	OEM
1457110-7	Baffle Assembly. - FWD LH	—	C337 Skymaster	85	—	OEM
1457114-1	Baffle Assembly-RH	—	C337 Skymaster	85	Engine Accessories	OEM
1457114-18	Baffle Assembly - Accessory Compartment RH	—	C337 Skymaster	85	—	OEM
1457114-18	Baffle Assembly - Accessory Compartment RH	—	C337 Skymaster	85	—	OEM
1457115-1	Baffle Assembly-LH	—	C337 Skymaster	85	Engine Accessories	OEM
1457115-1	Baffle Assembly-LH	—	C337 Skymaster	85	Engine Accessories	OEM
1457128-1	Baffle Assembly-center	—	C337 Skymaster	85	Engine Accessories	OEM
1457128-10	Baffle Assembly	—	C337 Skymaster	85	Engine Accessories	OEM
1457128-10	Baffle Assembly	—	C337 Skymaster	85	Engine Accessories	OEM
1457132-1	Baffle Assembly-RH	—	C337 Skymaster	85	Engine Accessories	OEM
1457132-10	Baffle Assembly - Side RH	—	C337 Skymaster	85	Engine Accessories	OEM
1457132-8	Baffle Assembly - Side RH	—	C337 Skymaster	85	Engine Accessories	OEM
1457133-1	Baffle Assembly-LH	—	C337 Skymaster	85	Engine Accessories	OEM
1457133-1	Baffle Assembly-LH	—	C337 Skymaster	85	Engine Accessories	OEM
1457133-5	Baffle Assembly - Side LH	—	C337 Skymaster	85	—	OEM
1457133-5	Baffle Assembly - Side LH	—	C337 Skymaster	85	—	OEM
1457133-7	Baffle Assembly - Side LH	—	C337 Skymaster	85	Engine Accessories	OEM
1457135-1	Baffle Assembly-aft LH	—	C337 Skymaster	85	Engine Accessories	OEM
1457135-2	Baffle Assembly-aft RH	—	C337 Skymaster	85	Engine Accessories	OEM
1457137-1	Rear baffle support	—	C337 Skymaster	85	Engine Accessories	OEM
145860	Shaft Gear	Design Engineering	—	85	Engine Accessories	PMA
145861	Shaft Gear	Design Engineering	—	85	Engine Accessories	PMA
145902	VALVE	—	—	85	unknown
149518	BEARING	—	—	85	unknown	OEM
14B23917	PISTON	—	C152	85	Engine Accessories	OEM
14D21953	Piston, 7.30 1 Comp. Ratio	—	—	85	Engine Accessories	OEM
14D21953	Piston, 7.30 1 Comp. Ratio	—	—	85	Engine Accessories	OEM
14H21950	OIL RING	—	M20J	85	unknown	OEM
14M26496	CONNECTING ROD	LYC	—	85	Engine Accessories	OEM
15-00290	ROTAX 260-135 DUMMY PLUG	—	—	85	Consumables / Hardware	OEM
15-00674	Rotax 650-370 Rotary Seal	—	—	85	Engine Accessories	OEM
15-03373	Rotax 945-768 Lock Washer 16	—	—	85	Consumables / Hardware	OEM
15-05860	Air-Tech Flat Head Clutch Screw Rk88 For Gear Box Clutch Rk400C	—	—	85	Consumables / Hardware
15-10285	Rotax 958 927 Dog Hub, Wide	—	—	85	Engine Accessories	OEM